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Solve the equation 2sin x cos x = cos x, for 0° < x≤ 90°​

Solve the equation 2sin x cos x = cos x, for 0° < x≤ 90°​
asked 102k views
1 vote
Solve the equation 2sin x cos x = cos x, for 0° < x≤ 90°​

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User Prentice
by
8.4k points

1 Answer

2 votes

Answer:

2sinx.Cosx=cosx

2sin90°.cos90°=cos90°

2×1.0=0

0=0

answered
User Somebodysomewhere
by
8.1k points
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